Pseudopropionibacterium rubrum sp. nov., a novel red-pigmented species isolated from human gingival sulcus.
Microbiol Immunol
; 62(6): 388-394, 2018 06.
Article
em En
| MEDLINE
| ID: mdl-29687917
ABSTRACT
In this study, Strain [corrected] SK-1(T), a novel gram-positive, pleomorphic, rod-shaped, non-spore forming, non-motile organism, designated SK-1T , was isolated from human gingival sulcus and found to produce acetic acid, propionic acid, lactic acid, and succinic acid as end products of glucose fermentation. Strain SK-1T is most closely related to Pseudopropionibacterium (Propionibacterium) propionicum with sequence homologies of the 16S rRNA and RNA polymerase ß subunit (rpoB) genes of 96.6% and 93.1%, respectively. The genomic DNA G + C content of the isolate was 61.8 mol%. On the basis of the sequence data of the 16S rRNA and housekeeping (rpoB) genes, a novel taxon is here proposed, Pseudopropionibacterium rubrum sp. nov. (type strain SK-1T = JCM 31317T = DSM 100122T ). The 16S rRNA and rpoB gene sequences of strain SK-1T have been deposited in the DDBJ under the accession numbers LC002971 and LC102236, respectively.
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Base de dados:
MEDLINE
Assunto principal:
Filogenia
/
Propionibacteriaceae
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Gengiva
Idioma:
En
Ano de publicação:
2018
Tipo de documento:
Article